| 型号 | 厂商 | 描述 |
| 4n37 | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n37 | Everlight Electronics Co Ltd | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n37 | Vishay Semiconductors | OPTOCOUPLER PHOTOTRANS 100% 6DIP |
| 4n37 | Lite-On Inc | OPTOISOLATOR W/BASE 6-DIP |
| 4n37300 | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-DIP |
| 4n37300w | Fairchild Optoelectronics Group | OPTOCOUPLER T-OUT VDE WIDE 6-DIP |
| 4n373s | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n373sd | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n37fm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37fr2m | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD TR |
| 4n37fr2vm | Fairchild Optoelectronics Group | OPTOCOUP TRANS-OUT VDE 6-SMD TR |
| 4n37fvm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n37m | Everlight Electronics Co Ltd | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n37m | Lite-On Inc | OPTOISOLATOR W/BASE 6-DIP |
| 4n37m | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n37m_f132 | Fairchild Optoelectronics Group | OPTOCOUPLER PHOTOTRANS 6-DIP |
| 4n37m-v | Everlight Electronics Co Ltd | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n37s | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37s | Lite-On Inc | OPTOISOLATOR W/BASE SMD |
| 4n37sd | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37sm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37sr2m | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37sr2m | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37sr2m | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT 6-SMD |
| 4n37sr2vm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n37s-ta | Lite-On Inc | OPTOISOLATOR W/BASE SMD |
| 4n37s-ta1 | Lite-On Inc | OPTOISOLATOR W/BASE SMD |
| 4n37svm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n37tm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT WIDE 6-DIP |
| 4n37tvm | Fairchild Optoelectronics Group | OPTOCOUPLER T-OUT VDE WIDE 6-DIP |
| 4n37-v | Everlight Electronics Co Ltd | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n37vm | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-DIP |
| 4n37w | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT WIDE 6-DIP |
| 4n38 | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT HV 6-DIP |
| 4n38 | Everlight Electronics Co Ltd | OPTOCOUPLER TRANS-OUT HV 6-DIP |
| 4n38 | Vishay Semiconductors | OPTOCOUPLER PHOTOTRANS OUT 6DIP |
| 4n38300 | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-DIP |
| 4n38300w | Fairchild Optoelectronics Group | OPTOCOUPLER T-OUT VDE WIDE 6-DIP |
| 4n383s | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n383sd | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT VDE 6-SMD |
| 4n38m | Fairchild Optoelectronics Group | PHOTOCOUPLER DARL OUT GP 6DIP |
| 4n38m | Everlight Electronics Co Ltd | PHOTOCOUPLER DARL OUT GP 6DIP |
| 4n38m-v | Everlight Electronics Co Ltd | PHOTOCOUPLER DARL OUT GP 6DIP |
| 4n38s | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT HV 6-SMD |
| 4n38sd | Fairchild Optoelectronics Group | OPTOCOUPLER TRANS-OUT HV 6-SMD |
| 4n38sr2m | Fairchild Optoelectronics Group | PHOTOCOUPLER DARL OUT GP 6SMD |
| 4n38sr2m | Fairchild Optoelectronics Group | PHOTOCOUPLER DARL OUT GP 6SMD |
| 4n38sr2m | Fairchild Optoelectronics Group | PHOTOCOUPLER DARL OUT GP 6SMD |
| 4n38-v | Everlight Electronics Co Ltd | OPTOCOUPLER TRANS-OUT 6-DIP |
| 4n38w | Fairchild Optoelectronics Group | OPTOCOUPLER T-OUT HV WIDE 6-DIP |